FRIDAY, MAY 20, 2016 ABC 8:00 p.m. “Beyond the Tank” 9:00 p.m. “Shark Tank” (season finale) 10:00 p.m. “20/20” CBS 8:00 p.m. “I Love Lucy Superstar Special” (“Lucy Visits Grauman’s,” “Lucy and John Wayne”) 9:00 p.m. “Undercover Boss” 10:00 p.m. “Blue Bloods” (R) NBC 8:00 p.m. “Grimm” (season finale, two hours) 10:00 p.m. “Dateline” Fox […]
